/**
***********************************************************************
*
* Copyright 2011 Stefan Wöhle
*
* This file is part of PixelMath
*
* PixelMath is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* PixelMath is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with PixelMath. If not, see <http://www.gnu.org/licenses/>.
*
***********************************************************************
*/

#ifndef CONSTANTWIDGET_H
#define CONSTANTWIDGET_H

#include "formulawidget.h"
#include "constant.h"
#include <QLineEdit>

/*********************************************************
 *
 *  ConstantWidget
 *
 *  This class is the userinterface representation of a
 *  constant value formula element. It is editable via a
 *  QLineEdit.
 *
 **********************************************************/

class ConstantWidget : public FormulaWidget
{
    Q_OBJECT
protected:
    QLineEdit valueEdit;

public:
    explicit ConstantWidget(QWidget *parent = 0);

private slots:
    void valueChanged(QString v);
};

#endif // CONSTANTWIDGET_H
